APA Citation

Friedlander, R. D., & Underwood, F. J. (1936). Interpretation of Electrocardiograms.

Citação norma Chicago

Friedlander, R. D., and F. J. Underwood. Interpretation of Electrocardiograms. 1936.

MLA Citation

Friedlander, R. D., and F. J. Underwood. Interpretation of Electrocardiograms. 1936.

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